文件名称:dds_easy
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直接频率合成DDS模块的ise工程，可以直接下载，在Spartan3/Spartan3E上验证通过。该DDS模块可以产生双通道的不同频率的正弦波，也可以产生同频的任意相位差的相移波形。本模块累加器位数为32位，可以产生12位相位精度12位量化精度的正弦波。该设计例化一个Block Ram，为节省储存空间仅需要储存1/4周期的数据。根据需要，可以重新修改数据，改变波形。-DDS direct frequency synthesizer module ，ise project, can be directly downloaded through the Spartan3/Spartan3E and tested successfully. The DDS module can generate two-channel sine wave of different frequency, or produce the same frequency arbitrary waveform phase difference of the phase shift. There is a 32-bit accumulator to generate 12 bit phase-precision 12-bit quantization precision of the sine wave. Cases the design of a Block Ram, in order to save storage space need to store only 1/4 cycle of data. Necessary, can modify data, change the waveform.
相关搜索： dds_easy
dds
spartan3e
Spartan3e
累加器
量化
FPGA
DDS
verilog
I
accumulator
dds_easy
xilinx
space
frequency
quantization
dds
spartan3e
Spartan3e
累加器
量化
FPGA
DDS
verilog
I
accumulator
dds_easy
xilinx
space
frequency
quantization
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下载文件列表
project3
........\dcm1.vhd
........\dcm1.vhi
........\dcm1.xaw
........\dcm1_arwz.ucf
........\ddstop.vhd
........\pepExtractor.prj
........\project3.ipf
........\project3.ise
........\project3.mcs
........\project3.ntrc_log
........\project3.prm
........\project3.restore
........\project3.sig
........\project3_xdb
........\............\cst.xbcd
........\............\tmp
........\............\...\ise
........\............\...\...\version
........\............\...\...\__OBJSTORE__
........\............\...\...\............\Autonym
........\............\...\...\............\common
........\............\...\...\............\HierarchicalDesign
........\............\...\...\............\..................\HDProject
........\............\...\...\............\..................\.........\HDProject
........\............\...\...\............\..................\.........\HDProject_StrTbl
........\............\...\...\............\..................\__stored_object_table__
........\............\...\...\............\PnAutoRun
........\............\...\...\............\.........\Scripts
........\............\...\...\............\.........\.......\RunOnce_tcl
........\............\...\...\............\.........\.......\RunOnce_tcl_StrTbl
........\............\...\...\............\ProjectNavigator
........\............\...\...\............\................\dpm_project_main
........\............\...\...\............\................\................\dpm_project_main
........\............\...\...\............\................\................\dpm_project_main_StrTbl
........\............\...\...\............\................\................\NameMap
........\............\...\...\............\................\................\NameMap_StrTbl
........\............\...\...\............\................\__stored_objects__
........\............\...\...\............\................\__stored_objects___StrTbl
........\............\...\...\............\................\__stored_object_table__
........\............\...\...\............\ProjectNavigatorGui
........\............\...\...\............\...................\GuiProjectData
........\............\...\...\............\...................\GuiProjectData_StrTbl
........\............\...\...\............\SrcCtrl
........\............\...\...\............\.......\SavedOptions
........\............\...\...\............\STE
........\............\...\...\............\xreport
........\............\...\...\............\.......\Gc_RvReportViewer-Current-Module
........\............\...\...\............\.......\Gc_RvReportViewer-Current-Module_StrTbl
........\............\...\...\............\.......\Gc_RvReportViewer-Module-Data-testdds
........\............\...\...\............\.......\Gc_RvReportViewer-Module-Data-testdds_StrTbl
........\............\...\...\............\.......\Gc_RvReportViewer-Module-DataFactory-Default
........\............\...\...\............\.......\Gc_RvReportViewer-Module-DataFactory-Default_StrTbl
........\............\...\...\............\_ProjRepoInternal_
........\............\...\...\__REGISTRY__
........\............\...\...\............\Autonym
........\............\...\...\............\.......\regkeys
........\............\...\...\............\bitgen
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........\............\...\...\............\..................\HDProject
........\............\...\...\............\..................\.........\regkeys
........\............\.
........\dcm1.vhd
........\dcm1.vhi
........\dcm1.xaw
........\dcm1_arwz.ucf
........\ddstop.vhd
........\pepExtractor.prj
........\project3.ipf
........\project3.ise
........\project3.mcs
........\project3.ntrc_log
........\project3.prm
........\project3.restore
........\project3.sig
........\project3_xdb
........\............\cst.xbcd
........\............\tmp
........\............\...\ise
........\............\...\...\version
........\............\...\...\__OBJSTORE__
........\............\...\...\............\Autonym
........\............\...\...\............\common
........\............\...\...\............\HierarchicalDesign
........\............\...\...\............\..................\HDProject
........\............\...\...\............\..................\.........\HDProject
........\............\...\...\............\..................\.........\HDProject_StrTbl
........\............\...\...\............\..................\__stored_object_table__
........\............\...\...\............\PnAutoRun
........\............\...\...\............\.........\Scripts
........\............\...\...\............\.........\.......\RunOnce_tcl
........\............\...\...\............\.........\.......\RunOnce_tcl_StrTbl
........\............\...\...\............\ProjectNavigator
........\............\...\...\............\................\dpm_project_main
........\............\...\...\............\................\................\dpm_project_main
........\............\...\...\............\................\................\dpm_project_main_StrTbl
........\............\...\...\............\................\................\NameMap
........\............\...\...\............\................\................\NameMap_StrTbl
........\............\...\...\............\................\__stored_objects__
........\............\...\...\............\................\__stored_objects___StrTbl
........\............\...\...\............\................\__stored_object_table__
........\............\...\...\............\ProjectNavigatorGui
........\............\...\...\............\...................\GuiProjectData
........\............\...\...\............\...................\GuiProjectData_StrTbl
........\............\...\...\............\SrcCtrl
........\............\...\...\............\.......\SavedOptions
........\............\...\...\............\STE
........\............\...\...\............\xreport
........\............\...\...\............\.......\Gc_RvReportViewer-Current-Module
........\............\...\...\............\.......\Gc_RvReportViewer-Current-Module_StrTbl
........\............\...\...\............\.......\Gc_RvReportViewer-Module-Data-testdds
........\............\...\...\............\.......\Gc_RvReportViewer-Module-Data-testdds_StrTbl
........\............\...\...\............\.......\Gc_RvReportViewer-Module-DataFactory-Default
........\............\...\...\............\.......\Gc_RvReportViewer-Module-DataFactory-Default_StrTbl
........\............\...\...\............\_ProjRepoInternal_
........\............\...\...\__REGISTRY__
........\............\...\...\............\Autonym
........\............\...\...\............\.......\regkeys
........\............\...\...\............\bitgen
........\............\...\...\............\......\regkeys
........\............\...\...\............\common
........\............\...\...\............\......\regkeys
........\............\...\...\............\cpldfit
........\............\...\...\............\.......\regkeys
........\............\...\...\............\Cs
........\............\...\...\............\..\regkeys
........\............\...\...\............\dumpngdio
........\............\...\...\............\.........\regkeys
........\............\...\...\............\fuse
........\............\...\...\............\....\regkeys
........\............\...\...\............\HierarchicalDesign
........\............\...\...\............\..................\HDProject
........\............\...\...\............\..................\.........\regkeys
........\............\.